<template>
  <upload-excel :on-success="success" />
</template>

<script>
import { importEmployee } from '@/api/employees'
export default {
  data () {
    return {
      data: []
    }
  },
  methods: {
    async success ({ header, results }) {
      // 数据为中文，需要做转换
      const userRelations = {
        '入职日期': 'timeOfEntry',
        '手机号': 'mobile',
        '姓名': 'username',
        '转正日期': 'correctionTime',
        '工号': 'workNumber'
      }

      results.forEach(item => {
        // console.log(item) // 键: 值s
        // console.log(Object.keys(item)) 返回所有键数组
        const userInfo = {}
        Object.keys(item).forEach(key => {
          if (userRelations[key] === 'timeOfEntry' || userRelations[key] === 'correctionTime') {
            // 后端接口限制了不能是字符串，要求转换为时间类型
            userInfo[userRelations[key]] = new Date(this.formatDate(item[key], '-'))
          } else {
            userInfo[userRelations[key]] = item[key] // 将原来中文对应的值赋值给英文对应的值
            // console.log(item[key]) 值
          }
        })

        this.data.push(userInfo)
      })

      await importEmployee(this.data)
      this.$message.success('导入excel成功')
      this.$router.back()
    },

    // 转化excel日期格式
    formatDate (numb, format) {
      const time = new Date((numb - 1) * 24 * 3600000 + 1)
      time.setYear(time.getFullYear() - 70)
      const year = time.getFullYear() + ''
      const month = time.getMonth() + 1 + ''
      const date = time.getDate() - 1 + ''
      if (format && format.length === 1) {
        return year + format + month + format + date
      }
      return year + (month < 10 ? '0' + month : month) + (date < 10 ? '0' + date : date)
    }
  }
}
</script>

<style>
</style>
